25284590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 23237650

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 2339, 4678, 5405, 10810, 11695, 23390, 53797, 107594, 109933, 219866, 268985, 537970, 549665, 1099330, 2528459, 5056918, 12642295, 25284590]

約数ペア:

[(1, 25284590), (2, 12642295), (5, 5056918), (10, 2528459), (23, 1099330), (46, 549665), (47, 537970), (94, 268985), (115, 219866), (230, 109933), (235, 107594), (470, 53797), (1081, 23390), (2162, 11695), (2339, 10810), (4678, 5405)]